IRNDS

W1209 Digital Temp Controller

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• Available: Instock
• Collections: Arduino, Arduino & Robotics, Arduino Accessories, Arduino Compatible Modules, Arduino Modules, Arduino Sensors & Modules, Automation & IoT Components, Cooling & Heating Control, Development Boards, DIY Electronics, Electronic Components, Electronic Modules, Environmental Sensors, Home page, Robotics Components, Robotics Modules, Sensor Modules & Accessories, Sensors, STEM Kits, Temperature Controllers, Temperature Sensors, Thermostat Modules
• Type: Temperature & Humidity Sensor

Description

W1209 Digital Temperature Controller Module

The W1209 Digital Temperature Controller is a compact and reliable thermostat module designed for automatic temperature control applications. Featuring a high-precision NTC temperature sensor, LED display, and onboard relay output, it allows users to accurately monitor and control heating or cooling devices without requiring any programming. The module operates on a 12V DC power supply and supports a wide temperature control range, making it ideal for incubators, aquariums, refrigerators, greenhouse systems, and DIY automation projects.

Key Features

• Wide temperature control range: -50°C to 110°C
• High accuracy with 0.1°C resolution
• Bright 3-digit LED display for real-time temperature monitoring
• 10A relay output for controlling AC or DC loads
• Includes waterproof NTC temperature sensor
• Supports both heating and cooling modes
• Easy parameter configuration using onboard buttons
• Built-in microcontroller for standalone operation
• Compact PCB design suitable for DIY and industrial projects
• Fast temperature refresh rate of 0.5 seconds

Specifications

• Operating Voltage: DC 12V
• Temperature Range: -50°C to 110°C
• Temperature Accuracy: ±0.1°C
• Sensor Type: NTC 10K Waterproof Probe
• Relay Capacity: 10A
• Display Type: LED Digital Display
• Module Size: 48 x 40 x 14 mm
• Control Modes: Heating / Cooling

Applications

• Egg incubators
• Aquarium temperature control
• Greenhouse automation
• Refrigerator and freezer monitoring
• Fermentation and brewing systems
• Home and industrial temperature control
• Electronic equipment cooling systems

Shipping and Returns

We offer fast and reliable shipping for all our clothing items. Orders are processed within 1-2 business days and shipped via standard delivery, which typically takes 3-5 business days.

Express shipping options are also available at checkout for an additional fee, ensuring your fashion essentials arrive even sooner. Enjoy free shipping on orders over $150. For any questions regarding your order, please contact our customer service team for assistance.

Return Policies

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

• The items with the original receipt are returned within 30 days of purchase.

• Items must be in the original condition as purchased with all labels/tickets attached.

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

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